| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Stawnica, Korsze | 11-430 |
| Postal/ZIP Codes in Studzieniec, Korsze | 11-430 |
| Postal/ZIP Codes in Suliki, Korsze | 11-430 |
| Postal/ZIP Codes in Suśnik, Korsze | 11-430 |
| Postal/ZIP Codes in Tołkiny, Korsze | 11-430 |
| Postal/ZIP Codes in Trzeciaki, Korsze | 11-430 |
| Postal/ZIP Codes in Wągniki, Korsze | 11-430 |
| Postal/ZIP Codes in Wandajny, Korsze | 11-430 |
| Postal/ZIP Codes in Warnikajmy, Korsze | 11-430 |
| Postal/ZIP Codes in Wetyn, Korsze | 11-430 |
| Postal/ZIP Codes in Wiklewko, Korsze | 11-430 |
| Postal/ZIP Codes in Wiklewo, Korsze | 11-430 |
| Postal/ZIP Codes in Wygoda, Korsze | 11-430 |